Good night, sweetie.
5 seconds sound clip from the Poltergeist (1982) movie soundboard.
You can hear this line at 00:13:24 in the Blu-ray version of the movie.
Quote context
[...]
- Tweety Two and Tweety Three want seconds.
- You know what happens when you overfeed goldfish? They grow up to be sharks!
- Mom, there's a big storm headed this way.
- You'll be asleep by the time it gets here, if you hurry. Come on. In you go.
[...]